File 8fc7cf6a-qemu-drop-chardev-checks.patch of Package libvirt.8586

commit 8fc7cf6aa88266fb218bbff4f65d6b377e9bc91d
Author: Cole Robinson <crobinso@redhat.com>
Date:   Mon Jun 26 10:42:20 2017 -0400

    qemu: command: Drop some QEMU_CAPS_CHARDEV checks
    
    AFAIK there aren't any cases where we should fail these checks with
    supported qemu versions, so just drop them.
    
    Reviewed-by: Andrea Bolognani <abologna@redhat.com>
    Signed-off-by: Cole Robinson <crobinso@redhat.com>

Index: libvirt-3.3.0/src/qemu/qemu_command.c
===================================================================
--- libvirt-3.3.0.orig/src/qemu/qemu_command.c
+++ libvirt-3.3.0/src/qemu/qemu_command.c
@@ -8760,8 +8760,7 @@ qemuBuildSmartcardCommandLine(virLogMana
 
     switch (smartcard->type) {
     case VIR_DOMAIN_SMARTCARD_TYPE_HOST:
-        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV) ||
-            !virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_EMULATED)) {
+        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_EMULATED)) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                            _("this QEMU binary lacks smartcard host "
                              "mode support"));
@@ -8772,8 +8771,7 @@ qemuBuildSmartcardCommandLine(virLogMana
         break;
 
     case VIR_DOMAIN_SMARTCARD_TYPE_HOST_CERTIFICATES:
-        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV) ||
-            !virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_EMULATED)) {
+        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_EMULATED)) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                            _("this QEMU binary lacks smartcard host "
                              "mode support"));
@@ -8808,8 +8806,7 @@ qemuBuildSmartcardCommandLine(virLogMana
         break;
 
     case VIR_DOMAIN_SMARTCARD_TYPE_PASSTHROUGH:
-        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV) ||
-            !virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_PASSTHRU)) {
+        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CCID_PASSTHRU)) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                            _("this QEMU binary lacks smartcard "
                              "passthrough mode support"));
@@ -9189,12 +9186,6 @@ qemuBuildChannelsCommandLine(virLogManag
 
         switch (channel->targetType) {
         case VIR_DOMAIN_CHR_CHANNEL_TARGET_TYPE_GUESTFWD:
-            if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV)) {
-                virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                               "%s", _("guestfwd requires QEMU to support -chardev & -device"));
-                return -1;
-            }
-
             if (!(devstr = qemuBuildChrChardevStr(logManager, cmd, cfg, def,
                                                   channel->source,
                                                   channel->info.alias,